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JEE Main20205 Sep 2020Evening ShiftChemistryGeneral Principles and Processes of Isolation of MetalsActual

Boron and silicon of very high purity can be obtained through :

Options

  1. Aliquation
  2. Bzone refining
  3. Cvapour phase refining
  4. Delectrolytic refining

Correct answer

B. zone refining

Step-by-step solution

Germanium, Silicon, Boron, Gallium and Indium can be obtained in pure state by zone refining process.

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